baber/WOPTO huggingface dataset:
Patent JP-2015132137-A (JP)
Title: Construction with opening
Inventor: ENOMOTO TAKESHI
IPC: E04H9/04
Filed: 2014-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a construction with an opening capable of reducing possibility of intrusion of fragments, water, etc. into the construction via the opening.SOLUTION: The construction includes: an opening formed in a wall of the construction communicating the inside with the outside of the construction; and a protection barrier disposed outside the opening of the construction. A first aspect ratio which is the ratio of dimension of the protection barrier relative to the distance between the outside of the wall at the opening and the protection barrier is arranged to be a value equal to or larger than a second aspect ratio which is the ratio of dimension of the opening relative to the thickness of the wall at the opening.
Patent JP-2015134104-A (JP)
Title: System for game, device for game and game control device
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2014-01-17
Abstract: PROBLEM TO BE SOLVED: To improve security so that an illicit game cannot be performed, even when being connected communicably to control means for development which is not used commercially.SOLUTION: When receiving from a P machine 2, information (flag in an illicit detection state 3) on identification ID stored in a register in a put-out control circuit 171a in an SC 325b included in a CU 3, it is detected that the P machine 2 has been connected to a game board development tool 3E in the past on the basis of the information on the identification ID.
Patent JP-2015138088-A (JP)
Title: image display device
Inventor: OKUMURA TAKANORI
IPC: G09F9/00
Filed: 2014-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of defects due to a stress generated in a constitution where a plurality of print layers are laminated.SOLUTION: A print layer 40 constituted of a print layer 41 and a print layer 42 laminated with each other is formed on a surface 50b of a transparent substrate 50 that is opposite to a panel 10. The print layer 42 is provided at a position to be in contact with an adhesive member 30. At an end of the print layer 42, a notch 8 is formed to reduce a stress on the adhesion member 30, which is generated due to the adhesion member 30 brought into contact with the end of the print layer 42.
Patent JP-2015138394-A (JP)
Title: Voltage regulator
Inventor: TOMIOKA TSUTOMU
IPC: G05F1/56
Filed: 2014-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a voltage regulator capable of preventing a gate of an input transistor from being broken even at the occurrence of an overshoot in an output terminal.SOLUTION: A voltage regulator comprises an error amplifier circuit 151 that amplifies and outputs the difference between a divided voltage obtained by dividing an output voltage output by an output transistor, and a reference voltage output by a reference voltage circuit, and controls a gate of the output transistor. An input transistor 111 which accepts input of a divided voltage of the error amplifier circuit 151 is provided with a diode 121 whose cathode is connected to a source of the transistor and whose anode is connected to a gate of the transistor.
Patent JP-2015140311-A (JP)
Title: Method for producing furan compound
Inventor: KONISHI NORIKAZU
IPC: C07D307/44
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a furan compound which is a target product by suppressing the production of by-products generated concurrently with a furan compound which is a target product and accelerating the progress of the decarbonylation reaction when producing a furan compound by performing the decarbonylation reaction of a furfural compound in a liquid phase.SOLUTION: There is provided a method for producing a furan compound in which, when a furan compound is produced by causing a furfural compound to perform decarbonization reaction in the presence of a catalyst, the decarbonization reaction is performed in a solvent having a dielectric constant at 25°C of less than 32.
Patent JP-2015141515-A (JP)
Title: Electric appliance and residual electric charge discharging method
Inventor: ISHII TATSUYA
IPC: G03G21/00
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To avoid the generation of a rush current at relay-on resulting from an electric charge remaining at each side of a power circuit and a load circuit at relay-off, in an electric appliance which supplies power to the load circuit via a relay.SOLUTION: A cut and an input of supply power to a drawer unit 30 being a load are controlled by turning on/off a relay 101 in conjunction with the opening/closing of a front door 21. When supply power is cut by relay-off in conjunction with the opening of the front door 21, residual electric charges accumulated in capacitance elements 210, 310 at sides of an input and an output of the relay 101 are discharged to the GND from a power supply line at a relay input side by a discharging circuit 130. At this time, the residual electric charge at the output side is moved to the relay input side through a diode 133 which connects connecting points of the input and the output of the relay, and discharged by the discharging circuit 130. After that, when the power supply is restarted by relay-on in conjunction with the closing of the front door 21, the generation of a rush current can be prevented by the discharge of the residual electric charge.
Patent JP-2014207883-A (JP)
Title: Cancer stem cell and application thereof
Inventor: SENOO SHOJI
IPC: C12N5/095
Filed: 2014-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel technique for cancer therapy.SOLUTION: A screening method for a cancer therapy agent effective in a cancer stem cell in vivo or in vitro comprises following processes: Process 1: a process of culturing an iPS cell under presence of a culture component comprised in a culture medium of a cancer cell to induce a cell population comprising a cancer stem cell. Process 2: a process of acting a candidate substance of a cancer therapy agent on the cell population comprising the cancer stem cell in vivo or in vitro to screening the cancer therapy agent effective in the cancer stem cell.
Patent JP-2015141397-A (JP)
Title: cartridge
Inventor: YASUDA MASAKI
IPC: G03G21/18
Filed: 2014-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge that can suppress an IC substrate on a cartridge side from being broken by an electrical cause such as a short circuit and the like when the cartridge is loaded in a device body.SOLUTION: Of at least a third electrode 11A and fourth electrode 11A of an IC substrate 11 arranged side by side in a width direction of a process cartridge 5, the third electrode 11A constituting a ground electrode is arranged on a center side in the width direction of the process cartridge 5, and thus, when the process cartridge 5 is loaded below an exposure device of a laser printer 1, even if the process cartridge 5 is loaded in a state where, for example, the process cartridge 5 tilts obliquely around an axis in upper/lower directions with respect to a loading direction of the process cartridge 5, the third electrode 11A constituting the ground electrode is first to contact with a first electrode of a connector on an exposure device side and thereby the IC substrate 11 on the process cartridge 5 is suppressed from being broken by an electrical causes such as a short circuit and the like.
Patent JP-2015144162-A (JP)
Title: Solar battery cell, and manufacturing method of solar battery cell
Inventor: MITA REI
IPC: H01L31/04
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery cell which is inexpensive, improves reliability and improves conversion efficiency.SOLUTION: A manufacturing method of a solar battery cell includes: laminating and forming a second conductivity type layer and an anti-reflection film on a first conductivity type semiconductor substrate; applying conductive paste containing conductive particles and glass frits at a predetermined position of the anti-reflection film; calcinating the semiconductor substrate coated with the conductive paste; and forming an electrode electrically connected with the second conductivity type layer through the anti-reflection layer. Heating processing is performed on the semiconductor substrate coated with the conductive paste continuously without returning to a room temperature just after the calcination.
Patent JP-2015145054-A (JP)
Title: Composite substrate polishing method and composite substrate
Inventor: HAMASHIMA AKIRA
IPC: H03H3/08
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a composite substrate polishing method where the prevention effect of outer periphery sagging is stably obtained without making difference in each polishing and to provide a composite substrate.SOLUTION: A support substrate 14 side of a composite substrate 10 joining a piezoelectric substrate 12 and a support substrate 14 is attached to the rear surface of a substrate carrier 126 via a suede sheet 130. The substrate carrier 126 is pressed toward a polishing surface plate 122 so that the piezoelectric substrate 12 is brought into contact with the polishing surface plate 122 to which a suede pad 132 adheres. The piezoelectric substrate 12 is polished by rotating the substrate carrier 126 and the polishing surface plate 122 while supplying a slurry containing colloidal silica to the suede pad 132. The suede pad 132 and the suede sheet 130 are deformed by the composite substrate 10 when the substrate carrier 126 is pressed toward the polishing surface plate 122.
Patent JP-2015149115-A (JP)
Title: Content processor, and processing method and program of content processor
Inventor: MASHITA TAKASHI
IPC: G11B27/10
Filed: 2014-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a content processor capable of rapidly selecting music in preparation work of DJ and in a performance, and to provide a processing method and a processing program of the content processor.SOLUTION: PC1 for composing a DJ system includes: a track list display part 44 for expressing content information including cue points of each music piece in row units for a plurality of music pieces and for displaying a track list listing the content information in a column direction; a trial listening operation part 130 for selecting cue points; and a reproduction control part 140 for starting reproducing a music piece from a cue point selected by the trial listening operation part 130.
Patent JP-2015153811-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: MIKI SHOTA
IPC: H01L23/31
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel structure capable of filling an underfill resin with high reliability in a semiconductor device in which two semiconductor chips are laminated on a wiring board by flip-chip connection and an underfill resin is filled between the semiconductor chips.SOLUTION: A semiconductor device comprises: a wiring board 5; a first semiconductor chip 6 flip-chip connected on the wiring board 5; a first underfill resin 30 which is charged between the wiring board 5 and the first semiconductor chip 6 and includes a base part 31 arranged around the first semiconductor chip 6; a second semiconductor chip 7 which is flip-chip connected on the first semiconductor chip 6 and has an area larger than that of the first semiconductor chip 6; and a second underfill resin 32 which is charged between the first semiconductor chip 6 and the second semiconductor chip 7 and covers a top face of the base part 31 of the first underfill resin 30 and lateral faces of the second semiconductor chip 7.
Patent JP-2015150567-A (JP)
Title: Laser cutting apparatus
Inventor: KUREYA MASAYUKI
IPC: B23K26/046
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a laser cutting apparatus capable of arbitrarily changing the focal position of a laser beam emitted from a head.SOLUTION: A laser cutting apparatus comprises: a laser generator generating a laser light L; an optical fiber 23 in which the laser light L generated by the laser generator propagates; and a head 3 emitting the laser light L incident on the head from the optical fiber 23 onto a cutting target, the head 3 including a condenser lens 41, a first lens 42, and a second lens 43 that constitute a focal position change optical system 4 changing a focal position of the emitted laser light L.
Patent JP-2014193601-A (JP)
Title: Die head, manufacturing method of the same, and manufacturing method of film
Inventor: UEDA TADASHI
IPC: B29L7/00
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a die head in which occurrence of crack in providing a DLC film for a base of the die head is suppressed, a manufacturing method of die head, and a manufacturing method of film.SOLUTION: A casting die includes a detachable die head 82 at a dope outlet. The die head 82 has a base 85, a foundation layer 92, and a DLC film 86. The base 85 consists of stainless steel. The foundation layer 92 consists of tungsten carbide (WC). The DLC film 86 is formed on the foundation layer 92. In forming the DLC film 86, combination of a coefficient of linear expansion between the base 85 and the foundation layer 92, a length LY of the base 85 in a longitudinal direction, heating temperature in a vapor phase film deposition method is determined such that stress that works on the foundation layer 92, which is obtained from external force caused by thermal expansion distortion between the base 85 and the foundation layer 92, becomes less than rupture stress of the foundation layer 92. The foundation layer 92 and the DLC film 86 are formed based on the combination.
Patent JP-2015152072-A (JP)
Title: Mist scattering prevention tool and installation method of closing plug
Inventor: HAKODA TOSHIHIDE
IPC: B23K9/32
Filed: 2014-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce labor and costs for maintenance and improve the workability during welding.SOLUTION: A mist scattering prevention tool 10 includes: a cylindrical socket 110 which is attached penetrating through a pipeline 100; a fixing plug 20 which fits in the socket 110; a rod-like support member 80 which is provided so as to protrude from the fixing plug 20 to the inner side relative to an inner peripheral surface 100a of the pipeline 100; and a cup member 60 where an outer peripheral edge part 62b adheres to an entire periphery of the inner peripheral surface 100a of the pipeline 100 and defines a space with the inner peripheral surface 100a, the cup member 60 being supported by the support member 80, formed by a rubber base material having elasticity, and forming an umbrella-shape or dome shape having an outer diameter larger than an inner diameter of the socket 110.
Patent JP-2015154227-A (JP)
Title: data transfer method
Inventor: WADA TAKEHIRO
IPC: H04M11/00
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem that a download communication speed at a radio client (103) is decreased because a network I/F control device (206) therein shifts to a sleep state in spite of during downloading, when the radio client (103) executes TCP (Transmission Control Protocol) communication via a radio network (106) of a high delay environment having a long round-trip delay time.SOLUTION: A decreased speed during communication is avoided by: download management means (302) for determining whether data download from a server computer (101) to the radio client (103) is in execution; and communication confirmation packet transmission means (305) for transmitting a communication confirmation packet determined by the download management means.
Patent JP-2014164758-A (JP)
Title: Electronic device and keyboard thereof
Inventor: CHO KAMEI
IPC: G06F3/02
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard with an antenna module mounted thereon, and an electronic device including the keyboard.SOLUTION: An electronic device includes a circuit board and a keyboard. The keyboard is provided with a key housing, and an antenna module connected to the circuit board is stuck to the inside of the key housing.
Patent JP-2015153979-A (JP)
Title: semiconductor laser element assembly
Inventor: KONO SHUNSUKE
IPC: H01S5/065
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device assembly having configuration and structure capable of outputting laser light of more ultrashort pulse.SOLUTION: A semiconductor laser device assembly is constituted of a semiconductor laser element 10, and a dispersion compensation optical system 110 to and from which the laser light emitted from the semiconductor laser element 10 enters and exits. The dispersion compensation optical system 110 controls the group velocity dispersion value for each wavelength of the laser light emitted from the semiconductor laser element.
Patent JP-2015152851-A (JP)
Title: Optical system, imaging device including the optical system, and method for manufacturing optical system
Inventor: TAKAGI YOKO
IPC: G02B13/04
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical system having high optical performances from a focusing state on an infinity object to a focusing state on a short distance object, an imaging device including the optical system, and a method for manufacturing an optical system.SOLUTION: The optical system includes, successively from an object side along the optical axis, a first lens group, an aperture diaphragm, and a second lens group. The first lens group includes a partial lens group comprising three or more negative lens components successively and continuously arranged from the object side. Focusing from an infinity object to a short distance object is carried out by moving the second lens group along the optical axis. The optical system satisfies a condition of 1.13<(-fn)/f<1.65, where fn represents a focal distance of the partial lens group; and f represents a focal distance of the optical system.
Patent JP-2015156733-A (JP)
Title: circuit structure
Inventor: CHEN DENG
IPC: H05K7/20
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To inhibit adhesion failure between a circuit board and a heat dissipation member. 
     SOLUTION: A circuit structure 10 includes: electronic components 11, 12; a circuit board 15 on which the electronic components 11, 12 are mounted; a heat dissipation member 20 which is overlapped with the circuit board 15 and dissipates heat of the circuit board 15; and a spacer 27 disposed between the circuit board 15 and the heat dissipation member 20. A gas suction path 21 for suctioning a gas and thereby causing the circuit board 15 and the heat dissipation member 20 to adhere to the spacer 27 is formed at the heat dissipation member 20. The spacer 27 has a cover part 30 covering a predetermined region of the suction path 21. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015155315-A (JP)
Title: Easily-openable moistureproof multilayer paper bag
Inventor: SAKAMOTO HARUHIKO
IPC: B65D33/16
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an easily-openable moistureproof multilayer paper bag which can prevent contents from absorbing moisture and being solidified, completely inhibit leakage of powder, and can be easily and completely opened by one touch operation, and whose opening edge can be easily opened. 
     SOLUTION: A multilayer tube 3 with two or more layers made of paper and a moistureproof sheet is folded and crushed, a crease 5 is made on an opening end part 4 near a powder P-extraction side of the multilayer tube, inner peripheral faces 2A of an innermost layer 2 are attached with an easily-releasable adhesive 6 to close the innermost layer 2, the opening end part 4 is folded up along the crease 5 and a V-shape crease 23 is made on a resulting folded piece 4b, and an opening edge 2a, being opened by one layer width, is covered with an over-tape 7 for opening and attached to the multilayer tube 3 so as to seal the opening end part 4. A crease 9 is made on an opening end part 8 near a powder P-filling side, a heat bonding adhesive 10 is applied in advance to a range from the crease 9 to the inner peripheral face 2A of the innermost layer 2 positioned near the opening edge 8a, and the opening end part 8 is also filled with the powder P and then sealed with an over-tape 27 for sealing as is the case in the opening end par 4. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015156004-A (JP)
Title: image forming apparatus
Inventor: TAWADA TAKAAKI
IPC: G03G21/00
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can prevent the surface of a charging roller from being soiled and suppress an image carrier from being locally worn due to the deviation of a gap between the charging roller and the image carrier, so as to prevent a reduction in the life of the image carrier. 
     SOLUTION: An image forming apparatus includes at least a photoreceptor, and a charging device having a charging roller 33A that is arranged in non-contact with the photoreceptor via a gap to charge the surface part of the photoreceptor, and transfers images formed on the surface part of the photoreceptor onto recording materials. The charging roller 33A has a shape where the dimension of the outer diameter gradually increases from both end parts toward the center part. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015158369-A (JP)
Title: Current sensing coil
Inventor: YOSHIDA HIROSHI
IPC: G01R15/18
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a Rogowski current sensing coil which is less susceptible to influence of external magnetic fields, allows for increasing the number of windings of toroidal coils using a circuit board of a conventional size, and has a reduced number of through-holes, which improves yield.SOLUTION: A current sensing coil has a circuit substrate having an opening and comprising a plurality of conductive layers and a plurality of insulating layers alternately laminated, and toroidal coils formed surrounding the opening, the toroidal coils being a forward wound coil and a reverse wound coil, which are wound in opposite directions with respect to a magnetic field parallel to a lamination direction of the circuit board. Area surrounded by the forward wound coil and area surrounded by the reverse wound coil are roughly equal for external magnetic fields. Pairs of portions 11a and 31a, 11b and 21b, 21a and 41a, 31b and 41b of conductive patterns formed on the plurality of conductive layers to form the forward wound coil and reverse wound coil overlap with each other when viewed in the lamination direction of the circuit board.
Patent JP-2014187016-A (JP)
Title: Terminal manufacturing method, terminal, electric wire end connection structure manufacturing method, and electric wire end connection structure
Inventor: OKUNO YOSHIKAZU
IPC: H01R43/16
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a terminal that can be obtained by laser welding at heightened laser beam absorbing efficiency, and can shield an electric wire conductor from an environment without enlarging a crimp part of the terminal, a terminal and electric wire end connection structure manufacturing method, and an electric wire end connection structure.SOLUTION: A method of manufacturing a terminal 1 having a tubular caulking part 30 crimped and jointed to an electric wire sequentially has steps of: forming a high melting point metal layer made of high melting point metal selected from any one kind of ruthenium, rhodium, palladium, osmium and iridium on a plate material made of copper or a copper alloy at a portion at which at least the tubular caulking part is formed with thickness of 0.05 μm to 1.2 μm; forming a tin layer thereon; forming a terminal substrate by punching the plate material into a development elevation view of the terminal; bending a tubular development part of the tubular caulking part; abutting opposed ends of the tubular development part against each other; jointing 50 an abutting part by laser welding; and forming the tubular caulking part 30.